package zyc.service;

import zyc.pojo.User;

/**
 * @description:
 * @author: ZhaoYicong
 * @date: Created in 2020/7/16 7:25
 * @version: v1.0
 * @modified By:
 */
public interface UserService {


    //注册用户
    public void registUser(User user);


    //用户登录

    public User login(User user);
    //检查用户是否存在

    public boolean exsitsUser(String username);


}
